| Hua | Hot Dip Piauau Steel Pipe |
| Rauemi | Carbon Steel |
| Kōeke | Q195 = S195 / A53 Kōeke A Q235 = S235 / A53 Kōeke B / A500 Kōeke A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Kōeke B Kōeke C |
| Paerewa | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
| Mata | paninga konutea 200-500g/m2 (30-70um) |
| Ka mutu | Ko nga pito kua haea |
| he potae kore ranei |
Ko te paipa maitai SCH40 GI me nga pito haehae e pa ana ki te paipa rino i hangaia kia tutuki ai te paerewa SCH40 mo te matotoru o te pakitara, he mea hanga ki te rino piauau. Ko te "GI" te tohu "rino piauau" e tohu ana kua pania te paipa ki te paparanga konutea hei tiaki i te waikura.
Ko te kupu "nga pito riwha" e tohu ana kua hangaia nga pito paipa ki nga awaawa hei whakauru i nga hononga miihini me nga taputapu. Kei te whakamahia nga pito whao i roto i nga punaha tiaki ahi, nga punaha HVAC, me etahi atu tono e hiahiatia ana nga hononga tere me te haumaru.
| OD | DN | ASTM A53 A795 GRA / B | |
| SCH10S | STD SCH40 | ||
| INIHI | MM | (mm) | (mm) |
| 1/2” | 15 | 2.11 | 2.77 |
| 3/4” | 20 | 2.11 | 2.87 |
| 1” | 25 | 2.77 | 3.38 |
| 1-1/4” | 32 | 2.77 | 3.56 |
| 1-1/2” | 40 | 2.77 | 3.68 |
| 2” | 50 | 2.77 | 3.91 |
| 2-1/2” | 65 | 3.05 | 5.16 |
| 3” | 80 | 3.05 | 5.49 |
| 4” | 100 | 3.05 | 6.02 |
| 5” | 125 | 3.4 | 6.55 |
| 6” | 150 | 3.4 | 7.11 |
| 8” | 200 | 3.76 | 8.18 |
SCH40 Awhaa piauau paipa maitai tono:
Hanganga / hanga whare paipa maitai
Pupa maitai parepare ahi
Te wai pehanga iti, te wai, te hau, te hinu, te paipa raina
Pupa irrigation
40 wera piauau maitai production raina putorino
wheketere:
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 Peka;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd
